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Article

KRAS Mutation Testing in the Treatment of Metastatic Colorectal Cancer with Anti-EGFR Therapies

by
D. Soulières
1,
W. Greer
2,
Anthony M. Magliocco
3,
D. Huntsman
4,
S. Young
4,
M.-S. Tsao
5 and
Suzanne Kamel-Reid
5,*
1
Centre Hospitalier de l’Université de Montréal, Montreal, QC, Canada
2
Department of Pathology, Dalhousie University, Halifax, NS, Canada
3
Departments of Oncology, Pathology and Laboratory Medicine, Tom Baker Cancer Centre, University of Calgary, Calgary, AB, Canada
4
BC Cancer Agency, Vancouver, BC, Canada
5
University Health Network, Dept. of Pathology, 11 Eaton North, Rm. 213-200 Elizabeth St. Toronto, ON, Canada
*
Author to whom correspondence should be addressed.
Curr. Oncol. 2010, 17(s1), 31-40; https://doi.org/10.3747/co.v17is1.614
Submission received: 7 April 2010 / Revised: 5 May 2010 / Accepted: 9 June 2010 / Published: 1 July 2010

Abstract

Survival of patients with metastatic CRC (mCRC) has improved steadily over the past several decades, due largely to the development of new combinations of standard chemotherapy, as well as to the introduction of new targeted therapies. Among the available targeted therapies are two monoclonal antibodies that target the epidermal growth factor receptor (EGFR)—cetuximab and panitumumab—which have demonstrated efficacy in the treatment of mCRC. These therapies are associated with a unique set of toxicities and costs, prompting the need for tools to select patients who are most likely to derive a benefit from them. Mutations in the KRAS oncogene have consistently been shown to predict non-response to cetuximab and panitumumab. The role of KRAS as a marker of efficacy of anti-EGFR therapies is reviewed.
Keywords: KRAS; EGFR; colorectal carcinoma; cetuximab; panitumumab; genetic testing methods KRAS; EGFR; colorectal carcinoma; cetuximab; panitumumab; genetic testing methods

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MDPI and ACS Style

Soulières, D.; Greer, W.; Magliocco, A.M.; Huntsman, D.; Young, S.; Tsao, M.-S.; Kamel-Reid, S. KRAS Mutation Testing in the Treatment of Metastatic Colorectal Cancer with Anti-EGFR Therapies. Curr. Oncol. 2010, 17, 31-40. https://doi.org/10.3747/co.v17is1.614

AMA Style

Soulières D, Greer W, Magliocco AM, Huntsman D, Young S, Tsao M-S, Kamel-Reid S. KRAS Mutation Testing in the Treatment of Metastatic Colorectal Cancer with Anti-EGFR Therapies. Current Oncology. 2010; 17(s1):31-40. https://doi.org/10.3747/co.v17is1.614

Chicago/Turabian Style

Soulières, D., W. Greer, Anthony M. Magliocco, D. Huntsman, S. Young, M.-S. Tsao, and Suzanne Kamel-Reid. 2010. "KRAS Mutation Testing in the Treatment of Metastatic Colorectal Cancer with Anti-EGFR Therapies" Current Oncology 17, no. s1: 31-40. https://doi.org/10.3747/co.v17is1.614

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